330434433 has 24 divisors (see below), whose sum is σ = 546032448. Its totient is φ = 188628192.

The previous prime is 330434431. The next prime is 330434437. The reversal of 330434433 is 334434033.

It is not a de Polignac number, because 330434433 - 2¹ = 330434431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330434397 and 330434406.

It is not an unprimeable number, because it can be changed into a prime (330434431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80335 + ... + 84347.

It is an arithmetic number, because the mean of its divisors is an integer number (22751352).

Almost surely, 2^330434433 is an apocalyptic number.

It is an amenable number.

330434433 is a deficient number, since it is larger than the sum of its proper divisors (215598015).

330434433 is a wasteful number, since it uses less digits than its factorization.

330434433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333 (or 5330 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

The square root of 330434433 is about 18177.8555665953. The cubic root of 330434433 is about 691.3454340582.

Adding to 330434433 its reverse (334434033), we get a palindrome (664868466).

The spelling of 330434433 in words is "three hundred thirty million, four hundred thirty-four thousand, four hundred thirty-three".